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Heart|Lab Grown|IGI

1.24ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG735509855

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG735509855

Diamond specifications and retailer prices

From HK$2,322 HKD
$296 USD
As of October 30, 2026
Save HK$9,266 HKD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$11,588 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.24ct lab-grown heart diamond

This 1.24ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG735509855 or 735509855. Listed at 19 retailers as of October 29, 2026, with prices from HK$2,322 to HK$11,588, a HK$9,266 spread on the same certified stone. MOH London lists it at HK$11,588. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735509855
Dimensions6.88 × 7.53 × 4.22 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.88 mm7.53 mm1.24 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735509855
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 56.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$11,588 HKD|Low: HK$2,228 HKD|High: HK$11,668 HKD|Avg: HK$4,920 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 11HK$2,322 HKD
Retailer 4HK$2,691 HKD
Retailer 12HK$2,879 HKD
Retailer 2HK$3,042 HKD
Retailer 3HK$3,860 HKD
Retailer 9HK$4,119 HKD
Retailer 6HK$4,687 HKD
Retailer 8HK$4,943 HKD
Retailer 5HK$5,099 HKD
Retailer 7HK$7,017 HKD
Retailer 10HK$8,842 HKD
MOH LondonHK$11,588 HKD

36 data points across 12 retailers

19 retailersHK$2,322 HKD to HK$11,588 HKD

A
Cheapest Retailer
-
HK$2,322 HKD
$296 USD
A
Retailer 2
-
HK$2,589 HKD
$330 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,691 HKD
$343 USD
View
A
Retailer 4
-
HK$2,879 HKD
$367 USD
View
A
Retailer 5
-
HK$2,879 HKD
$367 USD
View
A
Retailer 6
-
HK$3,042 HKD
£305 GBP
View
A
Retailer 7
-
HK$3,860 HKD
$492 USD
View
A
Retailer 8
-
HK$4,119 HKD
$525 USD
View
A
Retailer 9
-
HK$4,687 HKD
€569 EUR
View
A
Retailer 10
-
HK$4,825 HKD
$615 USD
View
A
Retailer 11
-
HK$4,943 HKD
ZAR 10,178 ZAR
View
A
Retailer 12
-
HK$5,099 HKD
£512 GBP
View
B+
Retailer 13
-
HK$6,567 HKD
$837 USD
View
B+
Retailer 14
-
HK$7,017 HKD
A$1,376 AUD
View
B
Retailer 15
-
HK$8,842 HKD
$1,127 USD
View
B
Retailer 16
-
HK$9,250 HKD
$1,179 USD
View
B
Retailer 17
-
HK$9,625 HKD
$1,227 USD
View
B
Retailer 18
-
HK$10,270 HKD
$1,309 USD
View
Most Expensive
B
MOH London
LG735509855 · Oct 29
HK$11,588 HKD
£1,163 GBP
View
18 more retailers have this diamond
Prices start from HK$2,322 HKDSave up to HK$9,266 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.24ct Heart
HK$2,322 HKD